package service.impl;

import dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import pojo.User;
import service.UserService;

import java.util.List;
@Service("userService")//必须要加
public class UserServiceImpl implements UserService {
  @Autowired
  private UserDao userDao;
  @Override
  public int addUser(User user) {
    return userDao.addUser(user);
  }

  @Override
  public User findById(Integer id) {
    return userDao.findById(id);
  }

  @Override
  public int updateUser(User user) {
    return userDao.updateUser(user);
  }

  @Override
  public int deleteUserById(Integer id) {
    return userDao.deleteUserById(id);
  }

  @Override
  public List<User> findAll(User user, int offset, int pageSize) {

    List<User> users=  userDao.findAll(user.getDname(),user.getPass(),offset,pageSize);
    return users;
  }

  @Override
  public int count(User user) {
    return userDao.count(user);
  }


}
